spike & dome contour
spike & dome contourCardiology A descriptor for the carotid arterial pulse curve seen in hypertrophic cardiomyopathy–HC, which rises abruptly and falls during midsystole–spike, later rising a 2nd time at a slower rate during late systole–dome; the jugular pulse in HC is characterized by a prominent a–atrial wave. See Hypertrophic cardiomyopathy, Spade deformity.
McGraw-Hill Concise Dictionary of Modern Medicine. © 2002 by The McGraw-Hill Companies, Inc.